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Smoke Concentrate obtained from Liquefied Wood smoke condensate formed by the destructive distillation of Cellulosic material and / or lignin
Smoke Concentrate obtained from Liquefied Wood smoke condensate formed by the destructive distillation of Cellulosic material and / or lignin
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机译:从纤维素材料和/或木质素的破坏性蒸馏形成的液化木烟冷凝物中获得的浓烟
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摘要
A liquid smoke concentrate having a 3,4-benzpyrene- and 1,2,5,6-dibenzanthracene content of less than 0.2 nanograms, having a tar content (calculated as polycyclic aromatic hydrocarbons) below 1 microgram/kg, and a phenolic compounds content (calculated as phenol) of 0.90-1.60 g/l, preferably 1.0-1.4 g/l, and in which the ratio of phenolic compounds content to carbonyl compounds content (calculated as acetone) to total titratable acid content (calculated as acetic acid) is 1:(17.0-47.0):(13.0-40.0), preferably 1:(20.0-37.0):(14.0-34.0). The concentrate is obtained by destructive distillation of cellulosic and/or lignin material, removing fly ashes, and separating two tar fractions by cooling to a temperature between 150 DEG -200 DEG C. and 80-120 DEG C., respectively, non-condensable gases being separated off upon cooling to room temperature. The concentrate may be used in various physical forms as a flavoring agent in foodstuffs and as aromatizing agent.
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机译:3,4-苯并concentrate和1,2,5,6-二苯并蒽含量低于0.2毫微克,焦油含量(以多环芳烃计)低于1微克/千克的液态烟气浓缩物和酚类化合物含量(以苯酚计)为0.90-1.60 g / l,优选1.0-1.4 g / l,其中酚类化合物含量与羰基化合物含量(以丙酮计算)与可滴定酸总含量(以乙酸计算)之比)为1:(17.0-47.0):( 13.0-40.0),最好为1:(20.0-37.0):( 14.0-34.0)。通过对纤维素和/或木质素材料进行破坏性蒸馏,除去飞灰,并通过分别冷却至150℃-200℃至80-120℃之间的温度来分离两个焦油馏分,得到非浓缩物。冷却至室温后,气体被分离出来。浓缩物可以以各种物理形式用作食品中的调味剂和芳香剂。
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